Handbook of skull base surgery / Antonio Di Ieva, MD, PhD, Neurosurgeon and Associate Professor, Macquarie University Hospital, Honorary Research Fellow, Garvan Institute of Medical Research, Sydney, Australia, Privatdozent of Neuroanatomy, Medical University of Vienna, Vienna, Austria, Alumnus of the University of Toronto, Toronto, Ontario, Canada, John M. Lee, MD, FRCSC, MSc, Assistant Professor, Department of Otolaryngology-Head & Neck Surgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada, Michael D. Cusimano, MD, MHPE, FRCSC, PhD, FACS, FAANS, Professor of Neurosurgery, Education and Public Health, Division of Neurosurgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.